php sql server 配置运行

1.下载sqlserver扩展

https://www.microsoft.com/en-us/download/details.aspx?id=20098

解压到

\phpStudy\PHPTutorial\php\php-7.2.1-nts\ext

 php.int

extension=php_pdo_sqlsrv_72_nts_x64.dll
extension=php_sqlsrv_72_nts_x64.dll

安装 msodbcsql.msi 

不然报错

This extension requires the Microsoft ODBC Driver for SQL Server. Access the following URL to download the ODBC Driver for SQL Server for x64

代码:sqlcon.php

 $serverName = "localhost";
 $connectionInfo = array( "Database"=>"DBWMS", "UID"=>"sa", "PWD"=>"123123");
 $conn = sqlsrv_connect( $serverName, $connectionInfo );
 if( $conn === false ) {
 die( print_r( sqlsrv_errors(), true));
 }
if( $conn === false ) {
    echo "Unable to connect.";
    die(var_dump(sqlsrv_errors(), true));
}

header("Content-type: text/html; charset=utf-8");
include "sqlcon.php";

$order = $_POST['OrderNum'];
//$order = "TY20171121103652803442";
$sql = "SELECT  ID,ExpressNum,OrderNum,NetWeight,GrossWeight FROM dbo.St_UserOrder where OrderNum=  '{$order}'";

$stmt = sqlsrv_query( $conn, $sql );

$stmt = sqlsrv_fetch_array($stmt);

echo json_encode($stmt);